iOS 地理位置反编码

获取城市的名字，具体还可以获得街道信息，不多说直接上代码：

CLLocation *currentLocation = [locations lastObject];

MJLog(@"currentLocation == %@",currentLocation);

// 创建位置

CLGeocoder *revGeo = [[CLGeocoder alloc] init];

[revGeo reverseGeocodeLocation:currentLocation completionHandler:^(NSArray *placemarks, NSError *error) {

// 地理位置反编

if (!error && [placemarks count] > 0) {

NSDictionary *dict = [[placemarks objectAtIndex:0] addressDictionary];

_currentPosition = [dict objectForKey:@"City"];

MJLog(@"City address: %@",_currentPosition); }

else  {

Alert(@"温馨提示", @"获取位置失败");

MJLog(@"ERROR: %@", error); }

}];